This section of the documentation treats about the Accounts tab in the Doc.
Well, it's pretty self explanatory. Accounts are the email and the passwords of the accounts of certain websites. This is were you will put the passwords and the emails of your accounts for the bot to login and accomplish accounts. (E.g. The bot would need accounts login information to setup the email forwarding, or even to fill the shipping & billing information.
STEP 1: Click on + New Account Group.
STEP 2: Name your Account Group, and click on create.
STEP 3: Add your accounts inside of the account group, and click on save.
That's it. You are read to use your account group in your tasks creation!